| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $149.97 | 4.322% | $156.4517 | $156.45 | $156.45 | $156.50 |
| Purchase #2 | $205.71 | 10.287% | $226.8714 | $226.87 | $226.85 | $226.90 |
| Purchase #3 | $25.32 | 11.374% | $28.1999 | $28.20 | $28.20 | $28.20 |
| Purchase #4 | $5.87 | 6.385% | $6.2448 | $6.24 | $6.25 | $6.20 |
| Purchase #5 | $75.90 | 7.544% | $81.6259 | $81.63 | $81.65 | $81.60 |
| Purchase #6 | $67.90 | 10.849% | $75.2665 | $75.27 | $75.25 | $75.30 |
| Purchase #7 | $77.37 | 6.805% | $82.635 | $82.64 | $82.65 | $82.60 |
| 7 purchase totals = | $608.04 | $657.2952 | $657.30 | $657.30 | $657.30 | |